CN215482996U - Adjustable dismantling device for supporting beam in foundation pit - Google Patents
Adjustable dismantling device for supporting beam in foundation pit Download PDFInfo
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- CN215482996U CN215482996U CN202121710730.2U CN202121710730U CN215482996U CN 215482996 U CN215482996 U CN 215482996U CN 202121710730 U CN202121710730 U CN 202121710730U CN 215482996 U CN215482996 U CN 215482996U
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- foundation pit
- jacking
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Abstract
The utility model discloses an adjustable dismounting device for a supporting beam in a foundation pit, which comprises: a support assembly, comprising: the supporting leg comprises at least two supporting leg units and a cross beam, wherein the at least two supporting leg units are arranged at intervals, and the cross beam is arranged at the top ends of the at least two supporting leg units; at least two jacking components, the jacking component includes: the jacking unit is mounted on the cross beam, and the supporting plate is mounted at the output end of the jacking unit; the jacking unit is used for outputting reciprocating motion along the vertical direction so as to drive the supporting plate to ascend or descend; the supporting plate is used for supporting the supporting beam. The height of the supporting plate is adjusted through the jacking unit, so that the supporting plate supports the supporting beam in a jacking mode, the supporting beam is convenient to detach, the supporting beam is supported through the jacking of the supporting plate, the risk that the supporting beam falls after being detached can be avoided, and the construction safety is improved.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an adjustable dismounting device for a supporting beam in a foundation pit.
Background
In the in-process of excavation foundation ditch, for preventing the earthwork excavation in-process, because the difference in height is too big, lead to the too big risk that causes of soil body lateral pressure foundation ditch collapse, be provided with vertical maintenance structure usually, these vertical maintenance structures are the perpendicular roof beam of vertical setting, connect through the supporting beam of horizontal setting on the top of erecting the roof beam, a supporting beam is as a temporary structure, can be along with the progress of main structure construction in the foundation ditch, demolish along with the main structure construction progress.
At present, the support beam is dismantled the in-process, adopts the mode of setting up the scaffold as interim support usually, but sets up the scaffold and can consume a large amount of manpowers, and it is also more loaded down with trivial details to disassemble the scaffold.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable device of demolising for a supporting beam in foundation ditch compares in the mode of adopting to set up the scaffold frame in the past, and this device simple structure easily has enough to meet the need, can reuse.
The application provides an adjustable device of demolising for a supporting beam in foundation ditch, includes:
a support assembly, comprising: the supporting leg comprises at least two supporting leg units and a cross beam, wherein the at least two supporting leg units are arranged at intervals, and the cross beam is arranged at the top ends of the at least two supporting leg units;
at least two jacking components, the jacking component includes: the jacking unit is mounted on the cross beam, and the supporting plate is mounted at the output end of the jacking unit; the jacking unit is used for outputting reciprocating motion along the vertical direction so as to drive the supporting plate to ascend or descend; the supporting plate is used for supporting the supporting beam.
Further, the support assembly further comprises: the height adjusting units are respectively connected with the at least two supporting leg units and used for adjusting the height of the supporting leg units.
Further, the height adjusting unit includes: two adjustment sleeves, the leg unit comprising: the two support legs are obliquely arranged in a triangular shape, and the top ends of the two support legs are connected with the cross beam; a plurality of first fixing positions are sequentially arranged on the adjusting sleeve along the length direction of the adjusting sleeve, and a plurality of second fixing positions are sequentially arranged on the supporting leg along the length direction of the supporting leg; the adjusting sleeve is sleeved on the supporting leg from the bottom end of the supporting leg, and different heights of the supporting leg are formed after different first fixing positions and the same second fixing position are fixed.
Further, the first fixing position and the second fixing position are respectively a screw hole or a bolt through hole.
Further, the leg unit further includes: a reinforced connecting beam connected between the two legs.
Further, the support assembly further comprises: and the reinforcing cross beam is connected between two adjacent leg units.
Further, the jacking unit includes: the adjusting screw is arranged on the cross beam, an inner threaded hole is formed in the outer thread of the adjusting screw, the adjusting screw is screwed in the inner threaded hole, and the top support is arranged at the top end of the adjusting screw.
Furthermore, the top end of the adjusting screw rod is rotatably connected with the supporting plate.
Furthermore, the supporting plate is also provided with two wing plates, and the two wing plates are oppositely arranged on the supporting plate.
Further, the supporting plate and the two wing plates form a U-shaped structure.
According to the adjustable device of demolising that is used for a supporting beam in foundation ditch that this application provided, through the height of jacking unit adjustment layer board to make the layer board top hold a supporting beam, be convenient for demolish a supporting beam, hold through the top of layer board, still can avoid a supporting beam to demolish the risk that the back falls, improve construction safety.
Drawings
FIG. 1 is a schematic structural view of an adjustable demolition mechanism for a support beam in a foundation pit according to the present application;
fig. 2 is a schematic structural diagram of a jacking unit in the adjustable dismantling device for the support beam in the foundation pit provided by the application.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components herein, as such, "first", "second", etc., is used merely to distinguish between the objects depicted and not to imply any order or technical meaning. The terms "connected" and "coupled" when used herein, unless otherwise indicated, include both direct and indirect connections (couplings).
The application provides an adjustable device of demolising for a supporting beam in foundation ditch for demolising of a supporting beam of interim supporting construction in foundation ditch, compare in the mode of adopting to set up the scaffold frame in the past, this device simple structure, easily turnover can reuse.
Referring to fig. 1, the adjustable dismantling device for a support beam in a foundation pit provided by the embodiment mainly includes: supporting component 10 and two at least top support components 20, top support components 20 installs on supporting component 10, and supporting component 10 is used for supporting top support components, and top support components 20 can height-adjusting to support a supporting beam, with a supporting beam jacking back, and disassemble a supporting beam after, reduce a supporting beam through top support components 20, thereby disassemble a supporting beam.
The support assembly 10 includes: at least two leg units 11 and a beam 12, all the leg units are arranged at intervals, the beam 12 is arranged at the top end of all the leg units 11, and the beam 12 is supported by the leg units 11.
In this application, be provided with four and push up support assembly 20, each pushes up support assembly 20 and all includes: jacking units 21 and supporting plates 22, the jacking units 21 are installed on the cross beam 12, as shown in fig. 1, the jacking units 21 of all jacking assemblies 20 are sequentially arranged at intervals along the length direction of the cross beam 12, and in a preferred embodiment, two adjacent jacking units 21 in each jacking assembly 20 are arranged at the same interval. The pallets 22 in each jacking assembly 20 are respectively installed at the output end of the jacking unit 21 of each jacking assembly 20. The jacking unit 21 is used for outputting reciprocating motion along the vertical direction so as to drive the supporting plate 22 to ascend or descend. The pallet 22 is used to support the support beam.
In the practical use process, the bottom end of the supporting leg unit 11 is supported at the bottom of the foundation pit, the height of the supporting plate 22 is adjusted through the jacking unit 21, when the height of the supporting plate 22 is close to the supporting beam, if the supporting plate 22 is not under the supporting beam, the supporting plate 22 is under the supporting beam by moving the supporting leg unit 11, the height of the supporting plate 22 is adjusted through the jacking unit 21 again, the supporting plate 22 supports the column supporting beam, and then the supporting beam is detached. On the one hand, can adjust the height of layer board 22 through jacking unit 21 to in order to demolish a supporting beam, on the other hand, through the top of layer board 22 and hold, still can avoid the risk that the supporting beam falls after demolising, improve construction safety.
With continued reference to fig. 1, in some embodiments, the support assembly 10 further comprises: at least two height adjusting units 13, each height adjusting unit 13 is connected with each leg unit 11, and the height adjusting units 13 are used for adjusting the height of the leg units 11.
That is to say, in practical application, the height of the leg unit 11 is adjusted through the height adjusting unit 13, the height of the adjustable dismounting device is roughly adjusted, then the height of the supporting plate 22 is adjusted through the jacking unit 21, and the height of the adjustable dismounting device is finely adjusted.
In this embodiment, the height adjusting unit 13 includes: two adjustment sleeves 130, the leg unit 11 comprises: two landing legs 110, two landing legs 110 are triangle-shaped slant setting to, the top of two landing legs 110 all is connected with crossbeam 12. Adjusting sleeve 130 cup joints on landing leg 110 from the bottom of landing leg 110, be equipped with a plurality of first fixed positions 131 along its length direction on adjusting sleeve 130 in proper order, be provided with a plurality of second fixed positions (not shown in the figure) along its length direction on landing leg 110 in proper order, make landing leg 110 form different heights after different first fixed positions 130 and same second fixed position are fixed, that is to say, fix with same second fixed position through adjusting different first fixed positions 130, and then make landing leg 110 obtain different heights.
In some embodiments, the first fixing portion 130 and the second fixing portion are screw holes or bolt through holes, respectively, that is, the first fixing portion 130 may be a bolt through hole, and the second fixing portion may be a screw hole, and different first fixing portions 130 and the same second fixing portion are fixed by a bolt passing through the bolt through hole and screwed into the screw hole.
Of course, in some embodiments, the first fixing position 130 and the second fixing position may also be pin holes, and different first fixing positions 130 and the same second fixing position are fixed by a pin.
In one embodiment, the leg unit 11 further comprises: and a reinforcing connection beam 111, wherein the reinforcing connection beam 111 is connected between the two legs 110 to reinforce the strength between the two legs 110.
With continued reference to fig. 1, the support assembly 10 further includes: and the reinforcing beam 14, wherein the reinforcing beam 14 is connected between two adjacent leg units 11 to enhance the strength between the two adjacent leg units.
In the present embodiment, two reinforcing beams 14 are provided, and the two reinforcing beams 14 are respectively connected to the legs 110 on the same side of two adjacent leg units 11.
Referring to fig. 2, the jacking unit 21 includes: adjusting screw is provided with the internal thread hole (not shown in the figure) that adapts to adjusting screw's external screw thread on crossbeam 12, and the axial lead direction in this internal thread hole is vertical direction, and the adjusting screw spiro union is in internal thread hole, and top support 22 sets up the top at adjusting screw, and through rotating adjusting screw, top support 22 turns into adjusting screw's rotary motion along vertical direction's linear motion to it rises or descends to drive top support 22.
In this embodiment, still be provided with two pterygoid lamina 23 on layer board 22, two pterygoid lamina 23 relative settings are on layer board 22, and the width between two pterygoid laminas 23 just in time can hold a supporting beam, carry on spacingly to a supporting beam to improve this adjustable demolish device's safety in utilization.
In some embodiments, the top end of the adjustment screw is rotatably coupled to the plate 22 to prevent rotation of the plate 22 during rotation of the adjustment screw.
In the present application, the support plate 22 and the two wings 23 are formed in a U-shaped configuration.
In conclusion, the adjustable device of demolising for a supporting beam in foundation ditch that this application provided adjusts the height of layer board through jacking unit to make the layer board top hold a supporting beam, be convenient for demolish a supporting beam, hold through the top of layer board, still can avoid a supporting beam to demolish the risk that the back falls, improve construction safety.
The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the inventive concepts herein.
Claims (10)
1. An adjustable demolition unit for a support beam in a foundation pit, comprising:
a support assembly, comprising: the supporting leg comprises at least two supporting leg units and a cross beam, wherein the at least two supporting leg units are arranged at intervals, and the cross beam is arranged at the top ends of the at least two supporting leg units;
at least two jacking components, the jacking component includes: the jacking unit is mounted on the cross beam, and the supporting plate is mounted at the output end of the jacking unit; the jacking unit is used for outputting reciprocating motion along the vertical direction so as to drive the supporting plate to ascend or descend; the supporting plate is used for supporting the supporting beam.
2. The adjustable demolition apparatus for a support beam within a foundation pit as recited in claim 1, wherein the support assembly further comprises: the height adjusting units are respectively connected with the at least two supporting leg units and used for adjusting the height of the supporting leg units.
3. The adjustable demolition apparatus for a support beam in a foundation pit as recited in claim 2, wherein the height adjusting unit includes: two adjustment sleeves, the leg unit comprising: the two support legs are obliquely arranged in a triangular shape, and the top ends of the two support legs are connected with the cross beam; a plurality of first fixing positions are sequentially arranged on the adjusting sleeve along the length direction of the adjusting sleeve, and a plurality of second fixing positions are sequentially arranged on the supporting leg along the length direction of the supporting leg; the adjusting sleeve is sleeved on the supporting leg from the bottom end of the supporting leg, and different heights of the supporting leg are formed after different first fixing positions and the same second fixing position are fixed.
4. The adjustable demolition mechanism for a support beam in a foundation pit according to claim 3, wherein the first fixing location and the second fixing location are a screw hole or a bolt through hole, respectively.
5. An adjustable demolition mechanism for a support beam within a foundation pit as recited in claim 3, wherein the leg unit further comprises: a reinforced connecting beam connected between the two legs.
6. The adjustable demolition apparatus for a support beam within a foundation pit as recited in claim 1, wherein the support assembly further comprises: and the reinforcing cross beam is connected between two adjacent leg units.
7. The adjustable demolition apparatus for a support beam in a foundation pit as recited in claim 1, wherein the jacking unit comprises: the adjusting screw is arranged on the cross beam, an inner threaded hole is formed in the outer thread of the adjusting screw, the adjusting screw is screwed in the inner threaded hole, and the top support is arranged at the top end of the adjusting screw.
8. The adjustable demolition mechanism for a support beam in a foundation pit according to claim 7, wherein the top end of the adjusting screw is rotatably connected with the support plate.
9. The adjustable demolition mechanism for a support beam in a foundation pit according to claim 1, wherein the support plate is further provided with two wings, and the two wings are oppositely arranged on the support plate.
10. The adjustable demolition mechanism for a support beam in a foundation pit according to claim 9, wherein the support plate and the two wings form a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121710730.2U CN215482996U (en) | 2021-07-26 | 2021-07-26 | Adjustable dismantling device for supporting beam in foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121710730.2U CN215482996U (en) | 2021-07-26 | 2021-07-26 | Adjustable dismantling device for supporting beam in foundation pit |
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| Publication Number | Publication Date |
|---|---|
| CN215482996U true CN215482996U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121710730.2U Active CN215482996U (en) | 2021-07-26 | 2021-07-26 | Adjustable dismantling device for supporting beam in foundation pit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7649521B1 (en) | 2024-09-25 | 2025-03-21 | 株式会社Kei corporation | Retaining wall guard fence post support |
-
2021
- 2021-07-26 CN CN202121710730.2U patent/CN215482996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7649521B1 (en) | 2024-09-25 | 2025-03-21 | 株式会社Kei corporation | Retaining wall guard fence post support |
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